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HS Code |
675334 |
| Chemical Name | Tetramethyl-1,3-cyclobutanedione |
| Synonyms | 2,2,4,4-Tetramethyl-1,3-cyclobutanedione |
| Molecular Formula | C8H12O2 |
| Molar Mass | 140.18 g/mol |
| Cas Number | 674-26-0 |
| Appearance | White to off-white crystalline solid |
| Melting Point | 125-128 °C |
| Boiling Point | Decomposes before boiling |
| Solubility In Water | Slightly soluble |
| Density | 1.13 g/cm³ |
| Main Use | Precursor to dimethyl ketene |
| Storage Conditions | Store in a cool, dry place, tightly closed container |
| Hazard Statements | May cause irritation to eyes, skin, and respiratory tract |
| Stability | Stable under recommended storage conditions |
As an accredited Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene] factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tetramethyl-1,3-cyclobutanedione (25g) is packaged in a sealed amber glass bottle with tamper-evident cap, labeled with safety information. |
| Shipping | Tetramethyl-1,3-cyclobutanedione (Precursor to Dimethyl Ketene) ships in tightly sealed containers, compliant with IATA and DOT regulations. Handle as a hazardous chemical; avoid heat, flame, and moisture. Shipping includes safety documentation (SDS) and labeling per GHS standards. Only certified carriers and authorized recipients may receive this chemical. |
| Storage | Tetramethyl-1,3-cyclobutanedione should be stored in a cool, dry, well-ventilated area, in a tightly sealed container away from moisture, heat, and incompatible materials such as strong oxidizers. Store under an inert atmosphere (nitrogen or argon) if recommended by the supplier. Ensure proper chemical labeling and access only to trained personnel. Follow Sigma Aldrich/TCI/Merck safety guidelines for storage and handling. |
Competitive Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene] prices that fit your budget—flexible terms and customized quotes for every order.
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